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Commit bd17aa45 authored by Vinod Koul's avatar Vinod Koul Committed by Mark Brown
Browse files

ASoC: Intel: add drain_notify support 



This patch adds the support to implement drain_notify in Intels mfld driver

Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Acked-by: default avatarLiam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 5106f5a1

sound/soc/intel/sst-mfld-platform-compress.c

+11 −0
Original line number Diff line number Diff line
@@ -38,6 +38,15 @@ static void sst_compr_fragment_elapsed(void *arg) 
		snd_compr_fragment_elapsed(cstream);

}



static void sst_drain_notify(void *arg)

{

	struct snd_compr_stream *cstream = (struct snd_compr_stream *)arg;



	pr_debug("drain notify by driver\n");

	if (cstream)

		snd_compr_drain_notify(cstream);

}



static int sst_platform_compr_open(struct snd_compr_stream *cstream)

{
@@ -143,6 +152,8 @@ static int sst_platform_compr_set_params(struct snd_compr_stream *cstream, 


	cb.param = cstream;

	cb.compr_cb = sst_compr_fragment_elapsed;

	cb.drain_cb_param = cstream;

	cb.drain_notify = sst_drain_notify;



	retval = stream->compr_ops->open(&str_params, &cb);

	if (retval < 0) {

sound/soc/intel/sst-mfld-platform.h

+2 −0
Original line number Diff line number Diff line
@@ -104,6 +104,8 @@ struct sst_stream_params { 
struct sst_compress_cb {

	void *param;

	void (*compr_cb)(void *param);

	void *drain_cb_param;

	void (*drain_notify)(void *param);

};



struct compress_sst_ops {